myCourses is a course management system, organized in a particular way with a standard set of navigation bars containing components such as content, discussion, classlist, gradebook and quizzes. Most RIT students are familiar with myCourses. Some activities that myCourses is best suited for include threaded discussion, emailing students from the classlist, organization of course content, online quizzing and gradebook.
Wikis are websites that can be organized and designed to suit a variety of needs. There is no standard for navigation, other than child pages, so faculty will need to spend some amount of time deciding how students will navigate their wiki. Wiki structure often grows organically and will tend to change over time. A small percentage of students at RIT are familiar with wikis. Some activities that wikis are best suited for include group collaboration on text documents, team projects, building knowledge bases, any activity that involves many people coming together to incrementally improve a body of knowledge.